S3E13: Knowing Your Enemy

Do Gi and his group infiltrate the island and encounter a series of unexpected situations. Jin Eon and Gyeong Gu, who were tailing Writer Go, find themselves in danger, and even Go Eun, who was chasing the fish truck driver, ends up in peril. Realising that all of his teammates are in danger, Do Gi ultimately joins their scheme to rescue his comrades.